67858707938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{488959}}^1$

素因数の和:489422

約数の個数: 32

約数和(自身を含む): 121668894720

約数和(自身を除く): 53810186782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431, 862, 3017, 6034, 9913, 19826, 69391, 138782, 488959, 977918, 3422713, 6845426, 11246057, 22492114, 78722399, 157444798, 210741329, 421482658, 1475189303, 2950378606, 4847050567, 9694101134, 33929353969, 67858707938]

約数ペア:

[(1, 67858707938), (2, 33929353969), (7, 9694101134), (14, 4847050567), (23, 2950378606), (46, 1475189303), (161, 421482658), (322, 210741329), (431, 157444798), (862, 78722399), (3017, 22492114), (6034, 11246057), (9913, 6845426), (19826, 3422713), (69391, 977918), (138782, 488959)]